A cream suede jeweller's tray printed with the Avi The Gem Guy logo, holding loose faceted gemstones in violet, red, pink, teal, blue and pale aquamarine, with a green emerald-cut stone held in tweezers

Avi's Hand-Picked Grab Bag

A mystery mix of loose faceted gemstones, picked by Avi. Every bag is different, and every bag is worth at least its listed retail value — often more.

What could be inside your mystery grab bag:

  • Sapphire
  • Ruby
  • Emerald
  • Opal
  • Tourmaline
  • Tanzanite
  • Aquamarine
  • Spinel
  • Amethyst
  • Citrine
  • Alexandrite
  • Garnet
  • Peridot
  • Topaz

Faceted, with the occasional cabochon or pearl. Not every stone appears in every tier, and the higher the tier, the better your chances of the rare ones.

In stock
Regular price $99.00
Sale price $99.00 Regular price
Unit price

Pay over time with Shop Pay. Free insured shipping in the US over $50.


  • 10-day returns for store credit
  • Questions? Message Avi's team or book a showroom visit
Minimum tier gem sample with faceted blue, green, and red gemstones

Loose Gem Mystery Grab Bag

Five tiers

Each step up means bigger stones, rarer material and finer cutting.

The tier photos below are examples. Stones vary in type, size and appearance.

Example of Minimum tier quality: apatite, peridot and garnet on a bone card. Actual stones vary in type, size and appearance.

Tier 1

Minimum Tier

$99

  • 3–5 faceted semi-precious gemstones
  • Entry-level mix of color and variety
  • Market-based retail value of $250

1 of 5 for rarity, size, color, clarity and cutting

Choose Minimum Tier

Example of Bronze tier quality: amethyst, chrome tourmaline, color change garnet, topaz, red spinel and rhodolite garnet. Actual stones vary in type, size and appearance.

Tier 2

Bronze Tier

$499

  • 3–5 faceted semi-precious gemstones
  • Broader range of material with improved overall quality
  • Market-based retail value of $700

2 of 5 for rarity, size, color, clarity and cutting

Choose Bronze Tier

Example of Silver tier quality: ruby, Ethiopian opal, Colombian emerald, tourmaline and tanzanite. Actual stones vary in type, size and appearance.

Tier 3

Silver Tier

$1,999

Choose your format:

  • 2–3 larger stones
  • 3–5 smaller stones

Includes:

  • Noticeably higher-value gemstones
  • Improved color, clarity, and cutting
  • Market-based retail value of $4,000

3 of 5 for rarity, size, color, clarity and cutting

Choose Silver Tier

Example of Gold tier quality: no heat yellow sapphire, blue sapphire, ruby and Colombian emerald. Actual stones vary in type, size and appearance.

Tier 4

Gold Tier

$4,999

Choose your format:

  • 2–3 larger stones
  • 3–5 smaller stones

Includes:

  • High-value gemstones with stronger color clarity
  • Access to more premium material
  • Elevated cutting quality and overall presentation
  • Market-based retail value of $9,000

4 of 5 for rarity, size, color, clarity and cutting

Choose Gold Tier

Example of Platinum tier quality: alexandrite, Colombian emerald, blue sapphire, ruby and pink sapphire. Actual stones vary in type, size and appearance.

Tier 5

Platinum Tier

$9,999

Choose your format:

  • 2–3 larger stones
  • 3–5 smaller stones

Includes:

  • Top-tier gemstones from Avi’s inventory
  • Highest likelihood of rare and collector-level material
  • Exceptional color, clarity, size, and cutting
  • Market-based retail value of $15,000

5 of 5 for rarity, size, color, clarity and cutting

Choose Platinum Tier

Watch Avi put together a real grab bag

Good to know

Important Information
  • Stones are selected at random
  • No requests, substitutions, or customization
  • No guaranteed gemstone types, sizes, or colors
  • No guaranteed carat weight
  • Images shown are examples only and not exact representations
  • Value is based on current market-based retail pricing at the time of packing
Stone Authenticity & Treatments
  • All gemstones are natural
  • No lab-grown stones are included
  • Some gemstones may be treated in accordance with industry standards (for example, sapphire heating or emerald clarity enhancement)
  • Any known or assumed treatments will be disclosed
Who This Is For

Ideal for:

  • Collectors who enjoy discovery and variety
  • Buyers who understand and appreciate natural gemstone variation
  • Collectors looking for strong value relative to market pricing

Not ideal for:

  • Buyers seeking specific gemstones
  • Matching sets or calibrated layouts
  • Exact size, color, or origin requirements
FAQ

Can I request specific gemstones?

No. All grab bags are pre-curated and randomized.

Will I receive exactly what’s shown in photos?

No. Images are representative examples only.

How is value determined?

Each bag is packed to meet or exceed its listed value based on current market-based retail pricing.

Are the stones natural?

Yes. All stones are natural and may include standard industry treatments, which will be disclosed when known.

Are returns accepted?

Returns are accepted for store credit only.

Can I see it before I buy?

Yes. Book a live video viewing, or visit the showroom at 5 S. Wabash Ave, Suite 1010, Chicago by appointment.

Shipping policy

Free domestic shipping on orders of $50 or more.